Paul D. Graham

3 Patents

• US125764822026

  Porous Coated Abrasive Article and Method of Making the Same

  3M Innovative Properties Company

  0 cites
• US123302692025

  Flexible Abrasive Article with Image Layer

  3M Innovative Properties Company

  0 cites
• US122208582025

  Abrasive Sheet Including a Plurality of Protrusions

  3M Innovative Properties Company

  0 cites